128806692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{219059}}^1$

素因数の和:219080

約数の個数: 36

約数和(自身を含む): 349619760

約数和(自身を除く): 220813068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 219059, 438118, 657177, 876236, 1314354, 1533413, 2628708, 3066826, 4600239, 6133652, 9200478, 10733891, 18400956, 21467782, 32201673, 42935564, 64403346, 128806692]

約数ペア:

[(1, 128806692), (2, 64403346), (3, 42935564), (4, 32201673), (6, 21467782), (7, 18400956), (12, 10733891), (14, 9200478), (21, 6133652), (28, 4600239), (42, 3066826), (49, 2628708), (84, 1533413), (98, 1314354), (147, 876236), (196, 657177), (294, 438118), (588, 219059)]